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Oval|Lab Grown|IGI

1.91ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG512214446

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG512214446

Diamond specifications and retailer prices

From $1,073 NZD
$605 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $1,073 NZD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.91ct lab-grown oval diamond

This 1.91ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512214446 or 512214446. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.91
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512214446
Dimensions9.90 × 6.90 × 4.37 mm
L/W Ratio1.43
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
9.90 mm6.90 mm1.91 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512214446
Side View
Table 62.0%Crown 35.7°Girdle: ThickPavilion 40.6°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,073 NZD|Low: $406 NZD|High: $27,450 NZD|Avg: $4,603 NZD|+6.0%
B2C Jewels
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
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Retailer 14
September 23, 2026
Retailer 3$406 NZD
Retailer 14$846 NZD
Retailer 10$1,053 NZD
B2C Jewels$1,073 NZD
Retailer 12$1,503 NZD
Retailer 7$1,508 NZD
Retailer 6$2,172 NZD
Retailer 8$2,229 NZD
Retailer 9$2,335 NZD
Retailer 11$2,679 NZD
Retailer 13$2,811 NZD
Retailer 4$4,649 NZD
Retailer 2$4,862 NZD
Retailer 5$27,450 NZD

54 data points across 14 retailers

1 retailer

B+
B2C Jewels
22024145 · Nov 1
$1,073 NZD
$605 USD
View

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.

B+
1.91ct Oval
$1,073 NZD