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Round|Lab Grown|IGI

1.20ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG803633313

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803633313

Diamond specifications and retailer prices

From $328 AUD
HK$1,800 HKD
As of October 29, 2026
Save $1,232 AUD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,560 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG803633313 or 803633313. Listed at 22 retailers as of October 25, 2026, with prices from $328 to $1,560, a $1,232 spread on the same certified stone. Reve Diamonds lists it at $1,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803633313
Dimensions6.84 × 6.82 × 4.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.82 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803633313
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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 29
Current: $971 AUD|Low: $232 AUD|High: $1,560 AUD|Avg: $739 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
October 29, 2026
Retailer 7$232 AUD
Retailer 6$269 AUD
Retailer 8$299 AUD
Retailer 15$328 AUD
Retailer 12$496 AUD
Retailer 21$505 AUD
Retailer 17$509 AUD
Retailer 18$528 AUD
Retailer 3$534 AUD
Retailer 14$544 AUD
Retailer 10$653 AUD
Retailer 2$692 AUD
Retailer 19$728 AUD
Retailer 4$746 AUD
Retailer 5$883 AUD
Retailer 9$961 AUD
Retailer 16$968 AUD
Retailer 1$971 AUD
Retailer 13$1,018 AUD
Retailer 11$1,039 AUD
Retailer 20$1,399 AUD
Reve Diamonds$1,560 AUD

38 data points across 22 retailers

22 retailers$328 AUD to $1,560 AUD

Retailer 1
-
$232 AUD
$163 USD
Price last confirmed 23 days ago
Retailer 2
-
$279 AUD
$196 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$299 AUD
$210 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$328 AUD
HK$1,800 HKD
View
A
Retailer 5
-
$496 AUD
€332 EUR
View
Retailer 6
-
$505 AUD
ZAR 5,735 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$509 AUD
£282 GBP
View
A
Retailer 8
-
$528 AUD
£292 GBP
View
B+
Retailer 9
-
$534 AUD
$375 USD
View
A
Retailer 10
-
$544 AUD
$382 USD
View
B+
Retailer 11
-
$653 AUD
$459 USD
View
B+
Retailer 12
-
$692 AUD
View
B+
Retailer 13
-
$728 AUD
View
B+
Retailer 14
-
$746 AUD
$524 USD
View
B+
Retailer 15
-
$883 AUD
$620 USD
View
Retailer 16
-
$961 AUD
$675 USD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$968 AUD
SGD 919 SGD
View
B
Retailer 18
-
$971 AUD
$682 USD
View
B
Retailer 19
-
$1,018 AUD
View
B
Retailer 20
-
$1,039 AUD
$730 USD
View
B
Retailer 21
-
$1,399 AUD
£774 GBP
View
Most Expensive
B
Reve Diamonds
869677784 · Oct 25
$1,560 AUD
$1,096 USD
View
21 more retailers have this diamond
Prices start from $328 AUDSave up to $1,232 AUD

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
1.20ct Round
$328 AUD