CaratHunter
Plans
Pear|Lab Grown|IGI

1.31ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG663410705

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG663410705

Diamond specifications and retailer prices

From $406 NZD
As of November 6, 2026
Save $1,890 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,296 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.31ct lab-grown pear diamond

This 1.31ct lab-grown pear sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG663410705 or 663410705. Listed at 20 retailers as of November 6, 2026, with prices from $406 to $2,296, a $1,890 spread on the same certified stone. Reve Diamonds lists it at $2,296. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.31
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663410705
Dimensions9.41 × 6.13 × 3.82 mm
L/W Ratio1.54
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
9.41 mm6.13 mm1.31 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663410705
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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: Nov 6
Current: $927 NZD|Low: $386 NZD|High: $2,742 NZD|Avg: $1,141 NZD|+2.6%
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
Reve Diamonds
November 7, 2026
Retailer 2$406 NZD
Retailer 13$453 NZD
Retailer 9$471 NZD
Retailer 5$503 NZD
Retailer 7$503 NZD
Retailer 6$857 NZD
Retailer 1$927 NZD
Retailer 17$942 NZD
Retailer 10$943 NZD
Retailer 3$945 NZD
Retailer 15$1,017 NZD
Retailer 16$1,434 NZD
Retailer 11$1,479 NZD
Retailer 4$1,616 NZD
Retailer 12$1,622 NZD
Retailer 8$1,710 NZD
Retailer 14$2,013 NZD
Reve Diamonds$2,296 NZD

43 data points across 18 retailers

20 retailers$406 NZD to $2,296 NZD

A
Cheapest Retailer
-
$406 NZD
A
Retailer 2
-
$453 NZD
View
Final sale: no returns
A
Retailer 3
-
$471 NZD
View
A
Retailer 4
-
$503 NZD
View
Retailer 5
-
$503 NZD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$857 NZD
View
B+
Retailer 7
-
$927 NZD
View
B+
Retailer 8
-
$942 NZD
View
B+
Retailer 9
-
$943 NZD
View
B+
Retailer 10
-
$945 NZD
View
B+
Retailer 11
-
$1,017 NZD
View
B
Retailer 12
-
$1,393 NZD
View
Retailer 13
-
$1,434 NZD
View
Price last confirmed 17 days ago
B
Retailer 14
-
$1,479 NZD
View
B
Retailer 15
-
$1,479 NZD
View
B
Retailer 16
-
$1,616 NZD
View
B
Retailer 17
-
$1,622 NZD
View
B
Retailer 18
-
$1,710 NZD
View
B
Retailer 19
-
$2,013 NZD
View
Most Expensive
B
Reve Diamonds
52787B707 · Nov 6
$2,296 NZD
$1,273 USD
View
19 more retailers have this diamond
Prices start from $406 NZDSave up to $1,890 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
1.31ct Pear
$406 NZD