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Round|Lab Grown|IGI

1.23ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG773662964

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773662964

Diamond specifications and retailer prices

From $515 NZD
$290 USD
As of November 3, 2026
Save $1,945 NZD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,460 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct 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 LG773662964 or 773662964. Listed at 23 retailers as of November 1, 2026, with prices from $515 to $2,460, a $1,945 spread on the same certified stone. Reve Diamonds lists it at $2,460. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662964
Dimensions6.92 × 6.83 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.92 mm6.83 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662964
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: $2,293 NZD|Low: $460 NZD|High: $2,460 NZD|Avg: $1,151 NZD|-1.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 2, 2026
Retailer 3$462 NZD
Retailer 19$515 NZD
Retailer 6$535 NZD
Retailer 4$572 NZD
Retailer 11$572 NZD
Retailer 10$762 NZD
Retailer 17$853 NZD
Retailer 13$937 NZD
Retailer 7$954 NZD
Retailer 14$972 NZD
Retailer 16$988 NZD
Retailer 5$1,020 NZD
Retailer 15$1,082 NZD
Retailer 18$1,393 NZD
Retailer 12$1,520 NZD
Retailer 2$1,840 NZD
Retailer 9$1,931 NZD
Retailer 8$2,014 NZD
Retailer 1$2,293 NZD
Reve Diamonds$2,460 NZD

31 data points across 20 retailers

23 retailers$515 NZD to $2,460 NZD

Retailer 1
-
$462 NZD
$260 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$515 NZD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$535 NZD
$301 USD
View
Retailer 4
-
$572 NZD
$322 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$572 NZD
$322 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$762 NZD
$429 USD
View
B+
Retailer 7
-
$853 NZD
$480 USD
View
B+
Retailer 8
-
$937 NZD
€502 EUR
View
B+
Retailer 9
-
$954 NZD
$537 USD
View
B+
Retailer 10
-
$972 NZD
£430 GBP
View
B+
Retailer 11
-
$988 NZD
ZAR 8,984 ZAR
View
B+
Retailer 12
-
$1,020 NZD
$574 USD
View
Retailer 13
-
$1,075 NZD
$605 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$1,082 NZD
£480 GBP
View
B+
Retailer 15
-
$1,393 NZD
A$1,206 AUD
View
B
Retailer 16
-
$1,520 NZD
$855 USD
View
Retailer 17
-
$1,665 NZD
$937 USD
View
Price last confirmed 49 days ago
Retailer 18
-
$1,840 NZD
$1,035 USD
View
Price last confirmed 16 days ago
Retailer 19
-
$1,906 NZD
A$1,650 AUD
View
Price last confirmed 98 days ago
B
Retailer 20
-
$1,931 NZD
$1,087 USD
View
B
Retailer 21
-
$2,014 NZD
$1,133 USD
View
B
Retailer 22
-
$2,293 NZD
£1,016 GBP
View
Most Expensive
B
Reve Diamonds
ECAD343D4 · Nov 1
$2,460 NZD
$1,384 USD
View
22 more retailers have this diamond
Prices start from $515 NZDSave up to $1,945 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
1.23ct Round
$515 NZD