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Oval|Lab Grown|IGI

2.50ct I VS1 Oval Lab Grown Diamond

GD • I/VS1 • IGI LG432019191

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG432019191

Diamond specifications and retailer prices

From $2,170 NZD
$1,223 USD
As of October 31, 2026
Save $6,433 NZD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,603 NZD at MOH London · As of October 27, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG432019191 or 432019191. Listed at 13 retailers as of October 27, 2026, with prices from $2,170 to $8,603, a $6,433 spread on the same certified stone. MOH London lists it at $8,603. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle35.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432019191
Dimensions10.49 × 7.71 × 4.42 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
10.49 mm7.71 mm2.50 ctI / VS1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG432019191
Side View
Table 62.5%Crown 35.6°Girdle: STK-VTKPavilion 35.4°Culet: NoneDepth 57.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,603 NZD|Low: $1,879 NZD|High: $10,769 NZD|Avg: $5,070 NZD|-1.1%
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
Retailer 16
October 31, 2026
Retailer 3$1,879 NZD
Retailer 6$2,170 NZD
Retailer 9$2,557 NZD
Retailer 16$2,725 NZD
Retailer 4$3,034 NZD
Retailer 13$3,089 NZD
Retailer 8$3,642 NZD
Retailer 10$3,681 NZD
Retailer 14$4,308 NZD
Retailer 5$5,080 NZD
Retailer 2$5,639 NZD
Retailer 15$7,274 NZD
Retailer 12$7,646 NZD
Retailer 11$7,763 NZD
MOH London$8,603 NZD
Retailer 7$10,769 NZD

23 data points across 16 retailers

13 retailers$2,170 NZD to $8,603 NZD

B
Cheapest Retailer
-
$2,170 NZD
$1,223 USD
B
Retailer 2
-
$2,557 NZD
$1,441 USD
View
Retailer 3
-
$2,725 NZD
$1,536 USD
View
Price last confirmed 18 days ago
B
Retailer 4
-
$3,034 NZD
$1,710 USD
View
B
Retailer 5
-
$3,089 NZD
$1,741 USD
View
B
Retailer 6
-
$3,681 NZD
£1,633 GBP
View
C
Retailer 7
-
$4,308 NZD
$2,428 USD
View
C
Retailer 8
-
$5,080 NZD
$2,863 USD
View
C
Retailer 9
-
$5,639 NZD
$3,178 USD
View
C
Retailer 10
-
$7,274 NZD
£3,228 GBP
View
C
Retailer 11
-
$7,646 NZD
CA$5,985 CAD
View
C
Retailer 12
-
$7,763 NZD
ZAR 70,680 ZAR
View
Most Expensive
C
MOH London
LG432019191 · Oct 27
$8,603 NZD
£3,818 GBP
View
12 more retailers have this diamond
Prices start from $2,170 NZDSave up to $6,433 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.

B
2.50ct Oval
$2,170 NZD