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Round|Lab Grown|IGI

1.21ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG692507114

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692507114

Diamond specifications and retailer prices

From $312 NZD
As of November 3, 2026
Save $2,686 NZD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,998 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct 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 LG692507114 or 692507114. Listed at 22 retailers as of November 3, 2026, with prices from $312 to $2,998, a $2,686 spread on the same certified stone. Do Amore Diamonds lists it at $2,998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692507114
Dimensions6.83 × 6.90 × 4.15 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
6.83 mm6.90 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692507114
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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: Nov 3
Current: $770 NZD|Low: $300 NZD|High: $2,022 NZD|Avg: $852 NZD|+3.3%
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
November 5, 2026
Retailer 2$312 NZD
Retailer 6$348 NZD
Retailer 3$362 NZD
Retailer 4$387 NZD
Retailer 15$387 NZD
Retailer 8$724 NZD
Retailer 12$736 NZD
Retailer 1$770 NZD
Retailer 5$914 NZD
Retailer 7$931 NZD
Retailer 11$1,041 NZD
Retailer 10$1,107 NZD
Retailer 14$1,306 NZD
Retailer 9$1,373 NZD
Retailer 13$1,998 NZD

34 data points across 15 retailers

22 retailers$312 NZD to $2,998 NZD

A
Cheapest Retailer
-
$312 NZD
A
Retailer 2
-
$348 NZD
View
Final sale: no returns
A
Retailer 3
-
$362 NZD
View
Retailer 4
-
$387 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$387 NZD
View
B+
Retailer 6
-
$522 NZD
View
A
Retailer 7
-
$536 NZD
View
Retailer 8
-
$589 NZD
View
Price last confirmed 62 days ago
A
Retailer 9
-
$724 NZD
View
A
Retailer 10
-
$736 NZD
View
B+
Retailer 11
-
$770 NZD
View
B+
Retailer 12
-
$827 NZD
View
B+
Retailer 13
-
$914 NZD
View
B+
Retailer 14
-
$931 NZD
View
B+
Retailer 15
-
$1,041 NZD
View
B+
Retailer 16
-
$1,107 NZD
View
Retailer 17
-
$1,306 NZD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$1,373 NZD
View
B
Retailer 19
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$1,680 NZD
View
B
Retailer 20
-
$1,983 NZD
View
B
Retailer 21
-
$1,998 NZD
View
Most Expensive
B
Do Amore Diamonds
27-6C3B30933 · Nov 4
$2,998 NZD
$1,690 USD
View
21 more retailers have this diamond
Prices start from $312 NZDSave up to $2,686 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
1.21ct Round
$312 NZD