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Round|Lab Grown|IGI

1.03ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG770636405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636405

Diamond specifications and retailer prices

From $181 USD
As of October 28, 2026
Save $890 USD (83%) vs most expensive(unlock to see where)
20 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 LG770636405 or 770636405. Listed at 20 retailers as of October 28, 2026, with prices from $181 to $1,071, a $890 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 angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636405
Dimensions6.54 × 6.57 × 3.96 mm
L/W Ratio1.00
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
6.54 mm6.57 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636405
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.3%

Caratlytics Score

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A+
Exceptional
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 28
Current: $342 USD|Low: $181 USD|High: $1,071 USD|Avg: $490 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 28, 2026
Retailer 5$181 USD
Retailer 15$200 USD
Retailer 7$270 USD
Retailer 4$297 USD
Retailer 1$342 USD
Retailer 10$344 USD
Retailer 9$351 USD
Retailer 14$375 USD
Retailer 3$443 USD
Retailer 2$467 USD
Retailer 8$548 USD
Retailer 11$615 USD
Retailer 16$644 USD
Retailer 12$680 USD
Retailer 6$699 USD
Retailer 13$939 USD
Reve Diamonds$1,071 USD

43 data points across 17 retailers

20 retailers$181 USD to $1,071 USD

A+
Retailer 1
-
$142 USD
Price last confirmed 21 days ago
Returns within 21 days
A
Retailer 2
-
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$183 USD
View
Price last confirmed 21 days ago
Returns within 30 days
A
Retailer 4
-
$200 USD
View
Price last confirmed 13 days ago
Returns within 30 days
A
Retailer 5
-
$230 USD
HK$1,800 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$270 USD
View
Returns within 30 days
A
Retailer 7
-
$342 USD
£269 GBP
View
Returns within 30 days
A
Retailer 8
-
$344 USD
ZAR 5,557 ZAR
View
Returns within 7 days
B+
Retailer 9
-
$351 USD
£276 GBP
View
Returns within 30 days
B+
Retailer 10
-
$375 USD
€357 EUR
View
Returns within 100 days
B+
Retailer 11
-
$443 USD
View
Returns within 30 days
B+
Retailer 12
-
$467 USD
A$718 AUD
View
B+
Retailer 13
-
$521 USD
View
Returns within 30 days
B
Retailer 14
-
$548 USD
SGD 740 SGD
View
Returns within 14 days
B+
Retailer 15
-
$615 USD
A$946 AUD
View
Returns within 30 days
B
Retailer 16
-
$644 USD
View
Price last confirmed 11 days ago
Returns within 30 days
B
Retailer 17
-
$680 USD
View
Returns within 30 days
B
Retailer 18
-
$699 USD
View
Returns within 90 days
B
Retailer 19
-
$939 USD
£739 GBP
View
Most Expensive
B
Reve Diamonds
40EFC3C76 · Oct 28
$1,071 USD
View
Returns within 30 days
19 more retailers have this diamond
Prices start from $181 USDSave up to $890 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
$181 USD