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Oval|Lab Grown|IGI

3.89ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG803684178

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803684178

Diamond specifications and retailer prices

From £447 GBP
$595 USD
As of October 29, 2026
Save £3,518 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,965 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.89ct lab-grown oval diamond

This 3.89ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803684178 or 803684178. Listed at 12 retailers as of October 29, 2026, with prices from £447 to £3,965, a £3,518 spread on the same certified stone. Do Amore Diamonds lists it at £3,965. 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

3.89
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803684178
Dimensions12.61 × 8.86 × 5.53 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.61 mm8.86 mm3.89 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803684178
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 29
Current: £3,965 GBP|Low: £442 GBP|High: £4,070 GBP|Avg: £1,675 GBP|-2.6%
Do Amore Diamonds
Retailer 2
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October 29, 2026
Retailer 14£447 GBP
Retailer 12£500 GBP
Retailer 7£702 GBP
Retailer 10£804 GBP
Retailer 5£807 GBP
Retailer 16£851 GBP
Retailer 11£852 GBP
Retailer 4£931 GBP
Retailer 13£1,373 GBP
Retailer 8£1,544 GBP
Retailer 15£1,607 GBP
Retailer 6£1,866 GBP
Retailer 9£1,898 GBP
Retailer 2£2,420 GBP
Retailer 17£3,410 GBP
Retailer 3£3,492 GBP
Do Amore Diamonds£3,965 GBP

26 data points across 17 retailers

12 retailers£447 GBP to £3,965 GBP

A
Cheapest Retailer
-
£447 GBP
$595 USD
A
Retailer 2
-
£500 GBP
$666 USD
View
A
Retailer 3
-
£804 GBP
View
B+
Retailer 4
-
£851 GBP
$1,133 USD
View
A
Retailer 5
-
£852 GBP
$1,135 USD
View
A
Retailer 6
-
£1,373 GBP
$1,829 USD
View
B+
Retailer 7
-
£1,607 GBP
$2,140 USD
View
B+
Retailer 8
-
£2,012 GBP
$2,680 USD
View
B
Retailer 9
-
£2,420 GBP
View
B
Retailer 10
-
£3,410 GBP
$4,541 USD
View
B
Retailer 11
-
£3,492 GBP
$4,650 USD
View
Most Expensive
B
Do Amore Diamonds
27-AFD07CEEF · Oct 29
£3,965 GBP
$5,280 USD
View
11 more retailers have this diamond
Prices start from £447 GBPSave up to £3,518 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
3.89ct Oval
£447 GBP