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Round|Lab Grown|IGI

1.20ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG619437038

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619437038

Diamond specifications and retailer prices

From $311 NZD
$175 USD
As of October 29, 2026
Save $2,670 NZD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,981 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG619437038 or 619437038. Listed at 22 retailers as of October 29, 2026, with prices from $311 to $2,981, a $2,670 spread on the same certified stone. Do Amore Diamonds lists it at $2,981. 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 angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619437038
Dimensions6.84 × 6.79 × 4.17 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
6.84 mm6.79 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619437038
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: $2,981 NZD|Low: $298 NZD|High: $2,981 NZD|Avg: $1,003 NZD
Do Amore Diamonds
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
October 30, 2026
Retailer 16$311 NZD
Retailer 6$346 NZD
Retailer 17$360 NZD
Retailer 15$385 NZD
Retailer 18$385 NZD
Retailer 9$518 NZD
Retailer 5$724 NZD
Retailer 12$729 NZD
Retailer 2$771 NZD
Retailer 3$914 NZD
Retailer 8$932 NZD
Retailer 14$1,036 NZD
Retailer 13$1,294 NZD
Retailer 7$1,306 NZD
Retailer 4$1,364 NZD
Retailer 10$1,978 NZD
Retailer 11$1,994 NZD
Do Amore Diamonds$2,981 NZD

35 data points across 18 retailers

22 retailers$311 NZD to $2,981 NZD

A
Cheapest Retailer
-
$311 NZD
$175 USD
A
Retailer 2
-
$346 NZD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$360 NZD
$203 USD
View
A
Retailer 4
-
$385 NZD
$217 USD
View
A
Retailer 5
-
$385 NZD
$217 USD
View
B+
Retailer 6
-
$518 NZD
$292 USD
View
Retailer 7
-
$529 NZD
$298 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$590 NZD
HK$2,600 HKD
View
Price last confirmed 56 days ago
Retailer 9
-
$724 NZD
£321 GBP
View
Price last confirmed 14 days ago
A
Retailer 10
-
$729 NZD
ZAR 6,635 ZAR
View
B+
Retailer 11
-
$771 NZD
£342 GBP
View
B+
Retailer 12
-
$823 NZD
$464 USD
View
Retailer 13
-
$914 NZD
$515 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$932 NZD
A$808 AUD
View
B+
Retailer 15
-
$1,036 NZD
A$898 AUD
View
B
Retailer 16
-
$1,294 NZD
A$1,122 AUD
View
B
Retailer 17
-
$1,306 NZD
$736 USD
View
Retailer 18
-
$1,364 NZD
$769 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,671 NZD
$942 USD
View
B
Retailer 20
-
$1,978 NZD
$1,115 USD
View
B
Retailer 21
-
$1,994 NZD
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AC7391ADA · Oct 29
$2,981 NZD
$1,680 USD
View
21 more retailers have this diamond
Prices start from $311 NZDSave up to $2,670 NZD

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
$311 NZD