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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG774667368

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774667368

Diamond specifications and retailer prices

From $415 NZD
$234 USD
As of October 26, 2026
Save $3,612 NZD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,028 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774667368 or 774667368. Listed at 23 retailers as of October 26, 2026, with prices from $415 to $4,028, a $3,612 spread on the same certified stone. Brilliant Earth lists it at $4,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774667368
Dimensions7.93 × 7.88 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm7.88 mm1.81 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774667368
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $4,028 NZD|Low: $415 NZD|High: $4,365 NZD|Avg: $1,356 NZD|-7.7%
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 4$415 NZD
Retailer 9$465 NZD
Retailer 23$483 NZD
Retailer 11$515 NZD
Retailer 17$515 NZD
Retailer 12$778 NZD
Retailer 14$843 NZD
Retailer 5$871 NZD
Retailer 20$885 NZD
Retailer 13$968 NZD
Retailer 8$983 NZD
Retailer 19$1,028 NZD
Retailer 2$1,082 NZD
Retailer 3$1,132 NZD
Retailer 21$1,201 NZD
Retailer 15$1,606 NZD
Retailer 7$1,657 NZD
Retailer 24$1,663 NZD
Retailer 10$1,749 NZD
Retailer 22$2,023 NZD
Retailer 18$2,075 NZD
Retailer 16$2,097 NZD
Retailer 6$2,312 NZD
Brilliant Earth$4,028 NZD

34 data points across 24 retailers

23 retailers$415 NZD to $4,028 NZD

A
Cheapest Retailer
-
$415 NZD
$234 USD
A
Retailer 2
-
$465 NZD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$483 NZD
$272 USD
View
A
Retailer 4
-
$515 NZD
$290 USD
View
A
Retailer 5
-
$515 NZD
$290 USD
View
Retailer 6
-
$778 NZD
£345 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$871 NZD
$491 USD
View
A
Retailer 8
-
$885 NZD
ZAR 8,060 ZAR
View
A
Retailer 9
-
$968 NZD
£429 GBP
View
A
Retailer 10
-
$983 NZD
$554 USD
View
A
Retailer 11
-
$1,028 NZD
€552 EUR
View
A
Retailer 12
-
$1,082 NZD
A$938 AUD
View
B+
Retailer 13
-
$1,132 NZD
$638 USD
View
A
Retailer 14
-
$1,201 NZD
A$1,041 AUD
View
B+
Retailer 15
-
$1,606 NZD
$905 USD
View
B+
Retailer 16
-
$1,657 NZD
$934 USD
View
B+
Retailer 17
-
$1,663 NZD
$937 USD
View
B+
Retailer 18
-
$1,749 NZD
$986 USD
View
B
Retailer 19
-
$2,023 NZD
$1,140 USD
View
B
Retailer 20
-
$2,075 NZD
£921 GBP
View
B
Retailer 21
-
$2,097 NZD
$1,182 USD
View
B
Retailer 22
-
$2,312 NZD
$1,303 USD
View
Most Expensive
B
Brilliant Earth
17811476A · Oct 29
$4,028 NZD
$2,270 USD
View
22 more retailers have this diamond
Prices start from $415 NZDSave up to $3,612 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
1.81ct Round
$415 NZD