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Round|Lab Grown|IGI

2.88ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG627411198

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627411198

Diamond specifications and retailer prices

From £278 GBP
$372 USD
As of October 30, 2026
Save £995 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,294 GBP at Rare Carat · As of September 23, 2026
View at Rare Carat

About this 2.88ct lab-grown round diamond

This 2.88ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627411198 or 627411198. Listed at 8 retailers as of October 30, 2026, with a 358% 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

2.88
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627411198
Dimensions9.09 × 9.06 × 5.61 mm
L/W Ratio1.00
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
9.09 mm9.06 mm2.88 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627411198
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: £1,294 GBP|Low: £192 GBP|High: £2,142 GBP|Avg: £862 GBP
Rare Carat
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
October 26, 2026
Retailer 7£278 GBP
Retailer 2£399 GBP
Retailer 10£414 GBP
Retailer 9£513 GBP
Retailer 14£568 GBP
Retailer 5£592 GBP
Retailer 3£773 GBP
Retailer 11£803 GBP
Retailer 8£850 GBP
Retailer 6£962 GBP
Retailer 12£1,178 GBP
Retailer 4£1,272 GBP
Rare Carat£1,294 GBP
Retailer 13£2,142 GBP

15 data points across 14 retailers

8 retailers£278 GBP to £1,272 GBP

A
Cheapest Retailer
-
£278 GBP
$372 USD
Final sale: no returns
B+
Retailer 2
-
£399 GBP
$534 USD
View
Retailer 3
-
£773 GBP
ZAR 16,724 ZAR
View
Price last confirmed 65 days ago
Retailer 4
-
£803 GBP
$1,076 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
£850 GBP
$1,139 USD
View
B+
Retailer 6
-
£962 GBP
CA$1,791 CAD
View
B+
Retailer 7
-
£1,272 GBP
$1,705 USD
View
Most Expensive
Rare Carat
627411198 · Sep 23
£1,294 GBP
$1,734 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from £278 GBPSave up to £995 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
2.88ct Round
£278 GBP