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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG770636234

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636234

Diamond specifications and retailer prices

From $162 USD
As of October 26, 2026
Save $909 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,071 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770636234 or 770636234. Listed at 24 retailers as of October 26, 2026, with prices from $162 to $1,071, a $909 spread on the same certified stone. Reve Diamonds lists it at $1,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636234
Dimensions6.50 × 6.54 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.50 mm6.54 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636234
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $342 USD|Low: $162 USD|High: $947 USD|Avg: $432 USD|+0.5%
Retailer 1
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 3$162 USD
Retailer 17$187 USD
Retailer 2$200 USD
Retailer 15$200 USD
Retailer 9$297 USD
Retailer 1$342 USD
Retailer 13$344 USD
Retailer 12$351 USD
Retailer 11$376 USD
Retailer 8$443 USD
Retailer 7$467 USD
Retailer 14$488 USD
Retailer 4$491 USD
Retailer 5$622 USD
Retailer 16$644 USD
Retailer 6$740 USD
Retailer 10$942 USD

40 data points across 17 retailers

24 retailers$162 USD to $1,071 USD

A
Cheapest Retailer
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$162 USD
A
Retailer 2
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$181 USD
View
Final sale: no returns
A
Retailer 3
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$187 USD
View
A
Retailer 4
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$200 USD
View
A
Retailer 5
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$200 USD
View
A
Retailer 6
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$230 USD
HK$1,800 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
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$270 USD
View
A
Retailer 8
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$297 USD
View
A
Retailer 9
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$342 USD
£269 GBP
View
A
Retailer 10
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$344 USD
ZAR 5,557 ZAR
View
B+
Retailer 11
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$351 USD
£276 GBP
View
B+
Retailer 12
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$376 USD
€358 EUR
View
B+
Retailer 13
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$443 USD
View
B+
Retailer 14
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$467 USD
A$718 AUD
View
B+
Retailer 15
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$488 USD
A$751 AUD
View
B+
Retailer 16
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$491 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
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$521 USD
View
B+
Retailer 18
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$548 USD
SGD 740 SGD
View
B+
Retailer 19
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$622 USD
A$957 AUD
View
B
Retailer 20
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$644 USD
View
B
Retailer 21
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$699 USD
View
B
Retailer 22
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$740 USD
View
Price last confirmed 24 days ago
B
Retailer 23
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$942 USD
£742 GBP
View
Most Expensive
B
Reve Diamonds
E77223EE6 · Oct 28
$1,071 USD
View
23 more retailers have this diamond
Prices start from $162 USDSave up to $909 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Round
$162 USD