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Round|Lab Grown|IGI

4.27ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG700514427

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700514427

Diamond specifications and retailer prices

From $2,962 SGD
$2,317 USD
As of October 29, 2026
Save $15,242 SGD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $18,204 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.27ct lab-grown round diamond

This 4.27ct 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 LG700514427 or 700514427. Listed at 24 retailers as of October 29, 2026, with prices from $2,962 to $18,204, a $15,242 spread on the same certified stone. Do Amore Diamonds lists it at $18,204. 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

4.27
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514427
Dimensions10.39 × 10.33 × 6.44 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
10.39 mm10.33 mm4.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514427
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 29
Current: $18,204 SGD|Low: $2,962 SGD|High: $30,643 SGD|Avg: $8,453 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 17
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 16$2,962 SGD
Retailer 9$3,291 SGD
Retailer 7$4,205 SGD
Retailer 13$4,646 SGD
Retailer 3$4,673 SGD
Retailer 11$4,807 SGD
Retailer 21$4,923 SGD
Retailer 4$5,085 SGD
Retailer 18$5,391 SGD
Retailer 15$7,212 SGD
Retailer 19$7,270 SGD
Retailer 20$7,766 SGD
Retailer 6$8,269 SGD
Retailer 12$8,623 SGD
Retailer 8$8,839 SGD
Retailer 17$9,241 SGD
Retailer 10$11,835 SGD
Retailer 14$12,179 SGD
Retailer 5$14,232 SGD
Retailer 2$17,156 SGD
Do Amore Diamonds$18,204 SGD

39 data points across 21 retailers

24 retailers$2,962 SGD to $18,204 SGD

A
Cheapest Retailer
-
$2,962 SGD
$2,317 USD
Final sale: no returns
A
Retailer 2
-
$3,069 SGD
$2,401 USD
View
Retailer 3
-
$3,085 SGD
$2,413 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$3,291 SGD
$2,574 USD
View
A
Retailer 5
-
$4,205 SGD
HK$25,700 HKD
View
A
Retailer 6
-
$4,646 SGD
£2,862 GBP
View
Retailer 7
-
$4,657 SGD
$3,643 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$4,673 SGD
$3,655 USD
View
A
Retailer 9
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$4,807 SGD
$3,760 USD
View
A
Retailer 10
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$4,923 SGD
$3,851 USD
View
A
Retailer 11
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$5,085 SGD
$3,978 USD
View
A
Retailer 12
-
$5,391 SGD
€4,016 EUR
View
A
Retailer 13
-
$7,212 SGD
ZAR 91,132 ZAR
View
Retailer 14
-
$7,270 SGD
A$8,749 AUD
View
Price last confirmed 8 days ago
Retailer 15
-
$7,766 SGD
$6,075 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$8,269 SGD
$6,468 USD
View
B+
Retailer 17
-
$8,623 SGD
$6,745 USD
View
B+
Retailer 18
-
$8,839 SGD
$6,914 USD
View
B+
Retailer 19
-
$9,241 SGD
£5,692 GBP
View
B+
Retailer 20
-
$11,835 SGD
$9,257 USD
View
B+
Retailer 21
-
$12,179 SGD
View
Retailer 22
-
$14,232 SGD
A$17,127 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
$17,156 SGD
$13,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-FF6DBA364 · Oct 29
$18,204 SGD
$14,240 USD
View
23 more retailers have this diamond
Prices start from $2,962 SGDSave up to $15,242 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
4.27ct Round
$2,962 SGD