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Oval|Lab Grown|IGI

1.93ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG487109334

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG487109334

Diamond specifications and retailer prices

From $2,165 NZD
$1,220 USD
As of October 31, 2026
Save $8,674 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,839 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.93ct lab-grown oval diamond

This 1.93ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487109334 or 487109334. Listed at 10 retailers as of October 29, 2026, with prices from $2,165 to $10,839, a $8,674 spread on the same certified stone. MOH London lists it at $10,839. 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

1.93
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487109334
Dimensions9.37 × 7.13 × 4.53 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.37 mm7.13 mm1.93 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487109334
Side View
Table 58.5%Crown 36°Girdle: STK-VTKPavilion 41.3°Culet: NoneDepth 63.5%

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: Oct 31
Current: $10,839 NZD|Low: $2,165 NZD|High: $10,924 NZD|Avg: $5,557 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$2,165 NZD
Retailer 4$3,254 NZD
Retailer 5$3,774 NZD
Retailer 7$4,072 NZD
Retailer 8$5,025 NZD
Retailer 6$5,917 NZD
Retailer 3$6,350 NZD
MOH London$10,839 NZD

14 data points across 8 retailers

10 retailers$2,165 NZD to $10,839 NZD

A
Cheapest Retailer
-
$2,165 NZD
$1,220 USD
B+
Retailer 2
-
$3,254 NZD
$1,834 USD
View
B+
Retailer 3
-
$3,540 NZD
$1,995 USD
View
Retailer 4
-
$3,774 NZD
$2,127 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$3,774 NZD
$2,127 USD
View
B
Retailer 6
-
$4,072 NZD
$2,295 USD
View
B
Retailer 7
-
$5,917 NZD
$3,335 USD
View
B
Retailer 8
-
$6,350 NZD
$3,579 USD
View
B
Retailer 9
-
$7,076 NZD
$3,988 USD
View
Most Expensive
B
MOH London
LG487109334 · Oct 29
$10,839 NZD
£4,810 GBP
View
9 more retailers have this diamond
Prices start from $2,165 NZDSave up to $8,674 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
1.93ct Oval
$2,165 NZD