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Round|Lab Grown|IGI

3.43ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG704585197

Certificate IGI LG704585197

Diamond specifications and retailer prices

From $928 USD
Save $10,602 USD (92%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $11,530 USD at Brilliant Earth
View at Brilliant Earth

About this 3.43ct lab-grown round diamond

This 3.43ct 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 LG704585197 or 704585197. Listed at 27 retailers, with prices from $928 to $11,530 at Brilliant Earth, a $10,602 spread on the same certified stone. 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

3.43
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585197
Dimensions9.65 × 9.69 × 5.97 mm
L/W Ratio1.00
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
9.65 mm9.69 mm3.43 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585197
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $11,530 USD|Low: $770 USD|High: $12,650 USD|Avg: $3,445 USD|-8.9%
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 7$928 USD
Retailer 3$1,010 USD
Retailer 6$1,062 USD
Retailer 24$1,178 USD
Retailer 26$1,363 USD
Retailer 13$1,427 USD
Retailer 14$1,436 USD
Retailer 18$1,510 USD
Retailer 21$1,717 USD
Retailer 11$1,820 USD
Retailer 2$1,866 USD
Retailer 4$2,228 USD
Retailer 5$2,256 USD
Retailer 16$2,321 USD
Retailer 10$2,687 USD
Retailer 23$2,687 USD
Retailer 9$3,049 USD
Retailer 15$3,732 USD
Retailer 22$4,079 USD
Retailer 19$4,229 USD
Retailer 25$4,379 USD
Retailer 12$5,535 USD
Retailer 20$5,691 USD
Retailer 17$8,240 USD
Retailer 8$10,603 USD
Brilliant Earth$11,530 USD

39 data points across 26 retailers

27 retailers$928 USD to $11,530 USD

A
Cheapest Retailer
-
$928 USD
A
Retailer 2
-
$1,010 USD
View
Price last confirmed 7 days ago
A
Retailer 3
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$1,062 USD
View
A
Retailer 4
-
$1,178 USD
View
A
Retailer 5
-
$1,363 USD
View
A
Retailer 6
-
$1,427 USD
£1,124 GBP
View
A
Retailer 7
-
$1,436 USD
View
A
Retailer 8
-
$1,510 USD
HK$11,800 HKD
View
A
Retailer 9
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$1,719 USD
£1,353 GBP
View
A
Retailer 10
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$1,820 USD
View
A
Retailer 11
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$1,866 USD
€1,777 EUR
View
A
Retailer 12
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$2,228 USD
View
A
Retailer 13
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$2,256 USD
View
A
Retailer 14
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$2,321 USD
View
A
Retailer 15
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$2,687 USD
ZAR 43,404 ZAR
View
Price last confirmed 18 days ago
A
Retailer 16
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$2,687 USD
A$4,134 AUD
View
A
Retailer 17
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$3,049 USD
View
B+
Retailer 18
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$3,484 USD
View
B+
Retailer 19
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$3,732 USD
View
B+
Retailer 20
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$4,079 USD
£3,212 GBP
View
B+
Retailer 21
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$4,229 USD
View
B+
Retailer 22
-
$4,379 USD
SGD 5,918 SGD
View
B+
Retailer 23
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$5,535 USD
View
B+
Retailer 24
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$5,691 USD
A$8,756 AUD
View
B
Retailer 25
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$8,240 USD
View
B
Retailer 26
-
$10,603 USD
View
Most Expensive
B
Brilliant Earth
15288174Y · Sep 29
$11,530 USD
View
26 more retailers have this diamond
Prices start from $928 USDSave up to $10,602 USD

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.

A
3.43ct Round
$928 USD