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1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG815610595

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815610595

Diamond specifications and retailer prices

From $660 NZD
$372 USD
As of October 29, 2026
Save $2,558 NZD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,218 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815610595 or 815610595. Listed at 18 retailers as of October 29, 2026, with prices from $660 to $3,218, a $2,558 spread on the same certified stone. MOH London lists it at $3,218. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610595
Dimensions7.91 × 7.87 × 4.89 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.91 mm7.87 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610595
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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: $3,218 NZD|Low: $738 NZD|High: $3,290 NZD|Avg: $1,794 NZD|-1.0%
MOH London
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
October 30, 2026
Retailer 4$738 NZD
Retailer 15$766 NZD
Retailer 2$1,052 NZD
Retailer 11$1,127 NZD
Retailer 13$1,127 NZD
Retailer 6$1,293 NZD
Retailer 10$1,408 NZD
Retailer 8$1,476 NZD
Retailer 9$1,902 NZD
Retailer 12$2,402 NZD
Retailer 5$2,528 NZD
Retailer 7$2,703 NZD
Retailer 3$3,094 NZD
Retailer 14$3,094 NZD
MOH London$3,218 NZD

41 data points across 15 retailers

18 retailers$660 NZD to $3,218 NZD

A
Cheapest Retailer
-
$660 NZD
$372 USD
A
Retailer 2
-
$738 NZD
$416 USD
View
Final sale: no returns
A
Retailer 3
-
$766 NZD
$432 USD
View
A
Retailer 4
-
$820 NZD
$462 USD
View
A
Retailer 5
-
$1,052 NZD
£467 GBP
View
A
Retailer 6
-
$1,127 NZD
$635 USD
View
A
Retailer 7
-
$1,127 NZD
$635 USD
View
A
Retailer 8
-
$1,293 NZD
$729 USD
View
A
Retailer 9
-
$1,408 NZD
ZAR 12,819 ZAR
View
A
Retailer 10
-
$1,476 NZD
£655 GBP
View
A
Retailer 11
-
$1,902 NZD
A$1,649 AUD
View
B+
Retailer 12
-
$2,402 NZD
$1,354 USD
View
B+
Retailer 13
-
$2,528 NZD
$1,425 USD
View
B+
Retailer 14
-
$2,633 NZD
$1,484 USD
View
B+
Retailer 15
-
$2,703 NZD
$1,524 USD
View
B+
Retailer 16
-
$3,094 NZD
$1,744 USD
View
B+
Retailer 17
-
$3,094 NZD
$1,744 USD
View
Most Expensive
B+
MOH London
LG815610595 · Oct 29
$3,218 NZD
£1,428 GBP
View
17 more retailers have this diamond
Prices start from $660 NZDSave up to $2,558 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
1.87ct Round
$660 NZD