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Princess|Lab Grown|IGI

2.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG786668194

Shape and cutting style on the report: Princess cut

Certificate IGI LG786668194

Diamond specifications and retailer prices

From $829 NZD
$467 USD
As of October 30, 2026
Save $6,056 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,884 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.5ct lab-grown princess diamond

This 2.5ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786668194 or 786668194. Listed at 22 retailers as of October 30, 2026, with prices from $829 to $6,884, a $6,056 spread on the same certified stone. Brilliant Earth lists it at $6,884. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786668194
Dimensions7.68 × 7.48 × 5.09 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.68 mm7.48 mm2.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786668194
Side View
Table 70.0%Crown 40.8°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 68.0%

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: Oct 30
Current: $6,884 NZD|Low: $795 NZD|High: $7,186 NZD|Avg: $2,278 NZD|-4.2%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 20$829 NZD
Retailer 4$926 NZD
Retailer 11$926 NZD
Retailer 5$1,026 NZD
Retailer 8$1,026 NZD
Retailer 2$1,228 NZD
Retailer 16$1,277 NZD
Retailer 9$1,505 NZD
Retailer 12$1,515 NZD
Retailer 6$1,604 NZD
Retailer 13$1,702 NZD
Retailer 15$2,279 NZD
Retailer 18$2,454 NZD
Retailer 19$2,759 NZD
Retailer 10$3,001 NZD
Retailer 7$3,300 NZD
Retailer 14$3,353 NZD
Retailer 21$3,627 NZD
Retailer 17$3,774 NZD
Retailer 3$3,841 NZD
Brilliant Earth$6,884 NZD

41 data points across 21 retailers

22 retailers$829 NZD to $6,884 NZD

A
Cheapest Retailer
-
$829 NZD
$467 USD
A
Retailer 2
-
$926 NZD
$522 USD
View
A
Retailer 3
-
$926 NZD
$522 USD
View
Final sale: no returns
Retailer 4
-
$1,026 NZD
$578 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,026 NZD
$578 USD
View
A
Retailer 6
-
$1,228 NZD
£545 GBP
View
A
Retailer 7
-
$1,277 NZD
$720 USD
View
A
Retailer 8
-
$1,505 NZD
$848 USD
View
A
Retailer 9
-
$1,515 NZD
$854 USD
View
A
Retailer 10
-
$1,604 NZD
$904 USD
View
A
Retailer 11
-
$1,702 NZD
£755 GBP
View
B+
Retailer 12
-
$2,279 NZD
A$1,976 AUD
View
Retailer 13
-
$2,454 NZD
ZAR 22,341 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$2,759 NZD
$1,555 USD
View
B
Retailer 15
-
$3,001 NZD
£1,332 GBP
View
B
Retailer 16
-
$3,300 NZD
$1,860 USD
View
B
Retailer 17
-
$3,353 NZD
$1,890 USD
View
B
Retailer 18
-
$3,627 NZD
$2,044 USD
View
B
Retailer 19
-
$3,774 NZD
£1,675 GBP
View
B
Retailer 20
-
$3,841 NZD
$2,165 USD
View
B
Retailer 21
-
$3,929 NZD
HK$17,300 HKD
View
Most Expensive
B
Brilliant Earth
18679173A · Oct 31
$6,884 NZD
$3,880 USD
View
21 more retailers have this diamond
Prices start from $829 NZDSave up to $6,056 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
2.50ct Princess
$829 NZD