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Round|Lab Grown|IGI

2.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG790667907

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790667907

Diamond specifications and retailer prices

From £447 GBP
$599 USD
As of October 29, 2026
Save £1,971 GBP (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,037 GBP at Rare Carat · As of September 6, 2026
View at Rare Carat

About this 2.1ct lab-grown round diamond

This 2.1ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790667907 or 790667907. Listed at 22 retailers as of October 29, 2026, with a 441% 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

2.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790667907
Dimensions8.30 × 8.22 × 5.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.30 mm8.22 mm2.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790667907
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: £864 GBP|Low: £447 GBP|High: £2,418 GBP|Avg: £1,169 GBP|-6.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 20
October 30, 2026
Retailer 3£447 GBP
Retailer 19£499 GBP
Retailer 17£500 GBP
Retailer 20£554 GBP
Retailer 13£603 GBP
Retailer 15£649 GBP
Retailer 18£728 GBP
Retailer 4£743 GBP
Retailer 12£844 GBP
Retailer 1£864 GBP
Retailer 11£964 GBP
Retailer 16£1,056 GBP
Retailer 14£1,337 GBP
Retailer 2£1,375 GBP
Retailer 7£1,457 GBP
Retailer 9£1,749 GBP
Retailer 5£1,768 GBP
Retailer 10£1,792 GBP
Retailer 6£1,840 GBP
Retailer 8£2,418 GBP

38 data points across 20 retailers

22 retailers£447 GBP to £2,418 GBP

A+
Cheapest Retailer
-
£447 GBP
$599 USD
A
Retailer 2
-
£499 GBP
$669 USD
View
Final sale: no returns
A
Retailer 3
-
£500 GBP
$670 USD
View
A
Retailer 4
-
£554 GBP
$742 USD
View
Retailer 5
-
£603 GBP
$808 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£649 GBP
$870 USD
View
A
Retailer 7
-
£728 GBP
$976 USD
View
A
Retailer 8
-
£743 GBP
$995 USD
View
A
Retailer 9
-
£844 GBP
€1,077 EUR
View
A
Retailer 10
-
£864 GBP
View
A
Retailer 11
-
£964 GBP
A$1,988 AUD
View
A
Retailer 12
-
£1,056 GBP
$1,415 USD
View
B+
Retailer 13
-
£1,337 GBP
ZAR 28,936 ZAR
View
B+
Retailer 14
-
£1,375 GBP
$1,842 USD
View
B+
Retailer 15
-
£1,457 GBP
$1,952 USD
View
B+
Retailer 16
-
£1,681 GBP
$2,252 USD
View
B+
Retailer 17
-
£1,749 GBP
SGD 3,167 SGD
View
B+
Retailer 18
-
£1,768 GBP
$2,369 USD
View
B+
Retailer 19
-
£1,792 GBP
$2,401 USD
View
B+
Retailer 20
-
£1,840 GBP
$2,465 USD
View
B+
Retailer 21
-
£2,418 GBP
View
Most Expensive
Rare Carat
M19076679KH790 · Sep 6
£4,037 GBP
$5,408 USD
View
Price last confirmed 54 days ago
21 more retailers have this diamond
Prices start from £447 GBPSave up to £1,971 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+
2.10ct Round
£447 GBP