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Round|Lab Grown|IGI

4.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG687594066

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687594066

Diamond specifications and retailer prices

From $4,286 SGD
£2,633 GBP
As of October 30, 2026
Save $28,692 SGD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $32,978 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown round diamond

This 4.3ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687594066 or 687594066. Listed at 25 retailers as of October 29, 2026, with prices from $4,286 to $32,978, a $28,692 spread on the same certified stone. Do Amore Diamonds lists it at $32,978. 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

4.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687594066
Dimensions10.57 × 10.52 × 6.35 mm
L/W Ratio1.00
Girdle conditionFaceted
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
10.57 mm10.52 mm4.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687594066
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,286 SGD|Low: $4,142 SGD|High: $30,940 SGD|Avg: $9,863 SGD|-0.8%
Retailer 1
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
October 30, 2026
Retailer 1$4,286 SGD
Retailer 16$4,315 SGD
Retailer 8$4,695 SGD
Retailer 3$5,006 SGD
Retailer 7$5,009 SGD
Retailer 13$5,011 SGD
Retailer 15$6,905 SGD
Retailer 9$7,196 SGD
Retailer 5$7,770 SGD
Retailer 12$8,760 SGD
Retailer 10$11,759 SGD
Retailer 11$11,899 SGD
Retailer 14$11,994 SGD
Retailer 4$12,604 SGD
Retailer 6$19,062 SGD
Retailer 2$30,940 SGD

40 data points across 16 retailers

25 retailers$4,286 SGD to $32,978 SGD

A
Cheapest Retailer
-
$4,286 SGD
£2,633 GBP
A
Retailer 2
-
$4,315 SGD
$3,367 USD
View
A
Retailer 3
-
$4,695 SGD
$3,663 USD
View
A
Retailer 4
-
$4,832 SGD
$3,770 USD
View
Final sale: no returns
A
Retailer 5
-
$5,006 SGD
$3,906 USD
View
Retailer 6
-
$5,006 SGD
$3,906 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$5,009 SGD
$3,908 USD
View
A
Retailer 8
-
$5,011 SGD
$3,910 USD
View
A
Retailer 9
-
$5,225 SGD
$4,077 USD
View
A
Retailer 10
-
$6,905 SGD
$5,387 USD
View
A
Retailer 11
-
$6,905 SGD
$5,387 USD
View
A
Retailer 12
-
$7,196 SGD
£4,421 GBP
View
A
Retailer 13
-
$7,770 SGD
$6,062 USD
View
B+
Retailer 14
-
$8,760 SGD
€6,509 EUR
View
Retailer 15
-
$9,230 SGD
$7,201 USD
View
Price last confirmed 110 days ago
B+
Retailer 16
-
$11,759 SGD
ZAR 148,219 ZAR
View
B+
Retailer 17
-
$11,899 SGD
£7,310 GBP
View
Retailer 18
-
$11,994 SGD
A$14,397 AUD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
$12,604 SGD
$9,834 USD
View
B+
Retailer 20
-
$13,248 SGD
$10,336 USD
View
B
Retailer 21
-
$19,062 SGD
View
B
Retailer 22
-
$19,517 SGD
$15,227 USD
View
B
Retailer 23
-
$29,684 SGD
$23,160 USD
View
B
Retailer 24
-
$30,940 SGD
$24,140 USD
View
Most Expensive
B
Do Amore Diamonds
23-687594066 · Oct 29
$32,978 SGD
$25,730 USD
View
24 more retailers have this diamond
Prices start from $4,286 SGDSave up to $28,692 SGD

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
4.30ct Round
$4,286 SGD