Princess|Lab Grown|IGI

2.57ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG773615141

Shape and cutting style on the report: Princess cut

Certificate IGI LG773615141

Diamond specifications and retailer prices

From £249 GBP
$334 USD
As of November 2, 2026
Save £1,042 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,858 GBP at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 2.57ct lab-grown princess diamond

This 2.57ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773615141 or 773615141. Listed at 23 retailers as of November 1, 2026, with a 418% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773615141
Dimensions7.48 × 7.45 × 5.31 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.45 mm2.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773615141
Side View
Table 69.0%Crown 45.4°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 71.3%

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 2
Current: £2,858 GBP|Low: £243 GBP|High: £3,008 GBP|Avg: £799 GBP|-5.0%
Brilliant Earth
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November 2, 2026
Retailer 10£249 GBP
Retailer 11£283 GBP
Retailer 15£290 GBP
Retailer 6£309 GBP
Retailer 22£309 GBP
Retailer 16£336 GBP
Retailer 3£344 GBP
Retailer 12£416 GBP
Retailer 21£422 GBP
Retailer 17£492 GBP
Retailer 7£532 GBP
Retailer 2£554 GBP
Retailer 8£661 GBP
Retailer 19£687 GBP
Retailer 20£746 GBP
Retailer 5£907 GBP
Retailer 4£994 GBP
Retailer 9£1,026 GBP
Retailer 14£1,217 GBP
Retailer 18£1,245 GBP
Retailer 13£1,291 GBP
Brilliant Earth£2,858 GBP

30 data points across 22 retailers

23 retailers£249 GBP to £1,291 GBP

A
Cheapest Retailer
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£249 GBP
$334 USD
A
Retailer 2
-
£283 GBP
$379 USD
View
Final sale: no returns
A
Retailer 3
-
£290 GBP
$388 USD
View
A
Retailer 4
-
£309 GBP
$414 USD
View
Retailer 5
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£309 GBP
$414 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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£336 GBP
View
A
Retailer 7
-
£344 GBP
HK$3,600 HKD
View
B+
Retailer 8
-
£416 GBP
$558 USD
View
A
Retailer 9
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£422 GBP
$565 USD
View
A
Retailer 10
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£492 GBP
€628 EUR
View
A
Retailer 11
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£532 GBP
$713 USD
View
A
Retailer 12
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£554 GBP
View
A
Retailer 13
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£661 GBP
$886 USD
View
A
Retailer 14
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£687 GBP
A$1,417 AUD
View
A
Retailer 15
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£746 GBP
ZAR 16,141 ZAR
View
B+
Retailer 16
-
£907 GBP
$1,215 USD
View
B+
Retailer 17
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£994 GBP
$1,332 USD
View
B+
Retailer 18
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£1,026 GBP
$1,375 USD
View
B+
Retailer 19
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£1,168 GBP
$1,565 USD
View
B+
Retailer 20
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£1,217 GBP
$1,630 USD
View
B+
Retailer 21
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£1,245 GBP
View
B+
Retailer 22
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£1,291 GBP
$1,730 USD
View
Most Expensive
Brilliant Earth
17732666A · Oct 25
£2,858 GBP
$3,830 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from £249 GBPSave up to £1,042 GBP

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
2.57ct Princess
£249 GBP